Mann Tek Swivel Joints relieve hoses and loading arms of torsional stress and allow free rotation under pressure. Versions are available with a single ball bearing and heavy-duty versions with a double ball race.
Any combination of female/male thread and flanges is possible.
Applications
- Hose strings and loading arms
- Wherever hoses must rotate under load
- Chemical and petrochemical transfer
Advantages
- Compact external dimensions
- High axial load capacity
- Wide choice of connections: BSP, NPT, BSPT, ACME, weld end, flanges
- Materials: aluminium, brass, stainless steel
- FPM/FKM (Viton®) seals
Technical information
Article numbers & technical tables
Hose Swivels - single ball bearing
Hose Swivels - single ball bearing
Use of Hose Swivels
Mann Tek standard Hose Swivel
Swivels


Hose Swivels - single ball bearing
Hose Swivels - single ball bearing
Combinations of sizes, connections and materials
| Swivel sizes | |||||||
|---|---|---|---|---|---|---|---|
| 3/4” | 1” | 1 1/4” | 1 1/2” | 2” | 2 1/2” | 3” | 4” |
Connections
Materials and Seals
Swivels





Heavy Duty Swivels - double ball race
Heavy Duty Swivels - double ball race
Swivel - double ball race
Heavy duty Swivel in Stainless Steel
Swivels


Heavy Duty Swivels - double ball race
Heavy Duty Swivels - double ball race
Combinations of sizes, connections and materials
| Swivel sizes | ||||||
|---|---|---|---|---|---|---|
| 2" | 3" | 4" | 5" | 6” | 8" | 10" |
Connections
Materials and Seals
| Standard Materials and standard Seals | ||||||
|---|---|---|---|---|---|---|
| Component | Material | Material Standard | Operation temp | Seal | Flat Seal | |
| Body | Aluminium | EN 755 - AW-6262-T6 | -100oC to 250oC | PTFE (Teflon®) | PUR (Vulkollan®) | |
| EN 1706-AC-42100-T6 | ||||||
| Stainless Steel | EN 10272 - 1.4404+AT | PTFE (Teflon®) | ||||
| teel | EN 10213 - 1.4409+AT |
| One side O | ther side | |
|---|---|---|
| BS | P/NPT M B | E SP/NPT M |
Swivels






How to order / Designation

Flange facing types according to EN 1092
Flange facing types according to EN 1092
Swivels








Flange Measurement - 1/2
Flange Measurement - 1/2
| EN 1092-1 | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DN | PN 10 | PN 16 | PN 25 | PN 40 | |||||||||||||
| ØD | Øk | n | Ød | ØD | Øk | n | Ød | ØD | Øk | n | Ød | ØD | Øk | n | Ød | ||
| 20 | mm | 105 | 75 | 4 | 14 | 105 | 75 | 4 | 14 | 105 | 75 | 4 | 14 | 105 | 75 | 4 | 14 |
| inch | 4.13 | 2.95 | 0.55 | 4.13 | 2.95 | 0.55 | 4.13 | 2.95 | 0.55 | 4.13 | 2.95 | 0.55 | |||||
| 25 | mm | 115 | 85 | 4 | 14 | 115 | 85 | 4 | 14 | 115 | 85 | 4 | 14 | 115 | 85 | 4 | 14 |
| inch | 4.53 | 3.35 | 0.55 | 4.53 | 3.35 | 0.55 | 4.53 | 3.35 | 0.55 | 4.53 | 3.35 | 0.55 | |||||
| 32 | mm | 140 | 100 | 4 | 18 | 140 | 100 | 4 | 18 | 140 | 100 | 4 | 18 | 140 | 100 | 4 | 18 |
| inch | 5.51 | 3.94 | 0.71 | 5.51 | 3.94 | 0.71 | 5.51 | 3.94 | 0.71 | 5.51 | 3.94 | 0.71 | |||||
| 40 | mm | 150 | 110 | 4 | 18 | 150 | 110 | 4 | 18 | 150 | 110 | 4 | 18 | 150 | 110 | 4 | 18 |
| inch | 5.91 | 4.33 | 0.71 | 5.91 | 4.33 | 0.71 | 5.91 | 4.33 | 0.71 | 5.91 | 4.33 | 0.71 | |||||
| 50 | mm | 165 | 125 | 4 | 18 | 165 | 125 | 4 | 18 | 165 | 125 | 4 | 18 | 165 | 125 | 4 | 18 |
| inch | 6.50 | 4.92 | 0.71 | 6.50 | 4.92 | 0.71 | 6.50 | 4.92 | 0.71 | 6.50 | 4.92 | 0.71 | |||||
| 65 | mm | 185 | 145 | 4 | 18 | 185 | 145 | 4 | 18 | 185 | 145 | 8 | 18 | 185 | 145 | 8 | 18 |
| inch | 7.28 | 5.71 | 0.71 | 7.28 | 5.71 | 0.71 | 7.28 | 5.71 | 0.71 | 7.28 | 5.71 | 0.71 | |||||
| 80 | mm | 200 | 160 | 8 | 18 | 200 | 160 | 8 | 18 | 200 | 160 | 8 | 18 | 200 | 160 | 8 | 18 |
| inch | 7.87 | 6.30 | 0.71 | 7.87 | 6.30 | 0.71 | 7.87 | 6.30 | 0.71 | 7.87 | 6.30 | 0.71 | |||||
| 100 | mm | 220 | 180 | 8 | 18 | 220 | 180 | 8 | 18 | 235 | 190 | 8 | 22 | 235 | 190 | 8 | 22 |
| inch | 8.66 | 7.09 | 0.71 | 8.66 | 7.09 | 0.71 | 9.25 | 7.48 | 0.87 | 9.25 | 7.48 | 0.87 | |||||
| 125 | mm | 250 | 210 | 8 | 18 | 250 | 210 | 8 | 18 | 270 | 220 | 8 | 26 | 270 | 220 | 8 | 26 |
| inch | 9.84 | 8.27 | 0.71 | 9.84 | 8.27 | 0.71 | 10.63 | 8.66 | 1.02 | 10.63 | 8.66 | 1.02 | |||||
| 150 | mm | 285 | 240 | 8 | 22 | 285 | 240 | 8 | 22 | 300 | 250 | 8 | 26 | 300 | 250 | 8 | 26 |
| inch | 11.22 | 9.45 | 0.87 | 11.22 | 9.45 | 0.87 | 11.81 | 9.84 | 1.02 | 11.81 | 9.84 | 1.02 | |||||
| 200 | mm | 340 | 295 | 8 | 22 | 340 | 295 | 12 | 22 | 360 | 310 | 12 | 26 | 375 | 320 | 12 | 30 |
| inch | 13.39 | 11.61 | 0.87 | 13.39 | 11.61 | 0.87 | 14.17 | 12.20 | 1.02 | 14.76 | 12.60 | 1.18 | |||||
| 250 | mm | 395 | 355 | 12 | 22 | 405 | 355 | 12 | 26 | 425 | 370 | 12 | 30 | 450 | 385 | 12 | 33 |
| inch | 15.55 | 13.98 | 0.87 | 15.94 | 13.98 | 1.02 | 16.73 | 14.57 | 1.18 | 17.72 | 15.16 | 1.30 | |||||
| 300 | mm | 445 | 400 | 12 | 22 | 460 | 410 | 12 | 26 | 485 | 430 | 16 | 30 | 515 | 450 | 16 | 33 |
| inch | 17.52 | 15.75 | 0.87 | 18.11 | 16.14 | 1.02 | 19.09 | 16.93 | 1.18 | 20.28 | 17.65 | 1.30 |
| EN 1092-1 | DIN. |
|---|---|
| EN 1092-1 PN 6 | DIN 2631 |
| EN 1092-1 PN 10 | DIN 2632 |
| EN 1092-1 PN 16 | DIN 2633 |
| EN 1092-1 PN 25 | DIN 2634 |
| EN 1092-1 PN 40 | DIN 2635 |
| EN 1092-1 Type B Raised Face | DIN 2526 Form C |
| EN 1092-1 Type C Tongue | DIN 2512 Form F |
| EN 1092-1 Type D Groove | DIN 2512 Form N |
| EN 1092-1 Type E Spigot | DIN 2513 Form V |
| EN 1092-1 Type F Recess | DIN 2513 Form R |
Swivels
Flange Measurement - 2/2
Flange Measurement - 2/2
| ANSI (ASA) B 16,5 | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| INCH | 150 psi | 300 psi | |||||||
| ØD | Øk | n | Ød | ØD | Øk | n | Ød | ||
| 3/4” | mm | 98,4 | 69,8 | 4 | 15,9 | 117,5 | 82,5 | 4 | 19 |
| inch | 3 7/ 8 | 2 3/ 4 | 5/ 8 | 4 5/ 8 | 3 1/ 4 | 3/ 4 | |||
| 1” | mm | 107,7 | 79,4 | 4 | 15,9 | 123,8 | 88,9 | 4 | 19 |
| inch | 4 1/ 4 | 3 1/ 8 | 5/ 8 | 4 7/ 8 | 3½ | 3/ 4 | |||
| 1 1/4” | mm | 117,5 | 88,9 | 4 | 15,9 | 133,3 | 98,4 | 4 | 19 |
| inch | 4 5/ 8 | 3½ | 5/ 8 | 5 1/ 4 | 3 7/ 8 | 3/ 4 | |||
| 1 1/2” | mm | 127 | 98,4 | 4 | 15,9 | 155,6 | 114,3 | 4 | 22,2 |
| inch | 5 | 3 7/ 8 | 5/ 8 | 6 1/ 8 | 4½ | 7/ 8 | |||
| 2” | mm | 152,4 | 120,6 | 4 | 19 | 165,1 | 127 | 8 | 19 |
| inch | 6 | 4 3/ 4 | 3/ 4 | 6½ | 5 | 3/ 4 | |||
| 2 1/2” | mm | 177,8 | 139,7 | 4 | 19 | 190,5 | 149,2 | 8 | 22,2 |
| inch | 7 | 5½ | 3/ 4 | 7½ | 5 7/ 8 | 7/ 8 | |||
| 3” | mm | 190,5 | 152,4 | 4 | 19 | 209,5 | 168,3 | 8 | 22,2 |
| inch | 7½ | 6 | 3/ 4 | 8 1/ 4 | 6 5/ 8 | 7/ 8 | |||
| 4” | mm | 228,5 | 190,5 | 8 | 19 | 254 | 200 | 8 | 22,2 |
| inch | 9 | 7½ | 3/ 4 | 10 | 7 7/ 8 | 7/ 8 | |||
| 5” | mm | 254 | 215,9 | 8 | 22,2 | 279,4 | 234,9 | 8 | 22,2 |
| inch | 10 | 8½ | 7/ 8 | 11 | 9 1/ 4 | 7/ 8 | |||
| 6” | mm | 279,4 | 241,3 | 8 | 22,2 | 317,5 | 269,9 | 12 | 22,2 |
| inch | 11 | 9½ | 7/ 8 | 12½ | 10 5/ 8 | 7/ 8 | |||
| 8” | mm | 342,9 | 298,4 | 8 | 22,2 | 381 | 330,2 | 12 | 25,4 |
| inch | 13½ | 11 3/ 4 | 7/ 8 | 15 | 13 | 1 | |||
| 10” | mm | 406,4 | 361,9 | 12 | 25,4 | 444,5 | 387,3 | 16 | 28,6 |
| inch | 16 | 141/ 4 | 1 | 17½ | 15 1/ 4 | 1 1/ 8 | |||
| 12” | mm | 482,6 | 431,8 | 12 | 25,4 | 520,7 | 450,8 | 16 | 31,7 |
| inch | 19 | 17 | 1 | 20½ | 17 3/ 4 | 1 1/ 4 |
| TW DIN 28459 | ||||||
|---|---|---|---|---|---|---|
| DN | ØD | Øk | n | Ød | ||
| TW1 | 50 | mm | 154 | 130 | 8 | 11 |
| inch | 6.06 | 5.12 | 0.43 | |||
| TW1 | 80 | mm | 154 | 130 | 8 | 11 |
| inch | 6.06 | 5.12 | 0.43 | |||
| TW3 | 100 | mm | 174 | 150 | 8 | 14 |
| inch | 6.85 | 5.91 | 0.55 | |||
| TW5 | 125 | mm | 204 | 176 | 8 | 14 |
| inch | 8.03 | 6.93 | 0.55 | |||
| TW7 | 150 | mm | 240 | 210 | 12 | 14 |
| inch | 9.45 | 8.27 | 0.55 |
| T.T.M.A | |||||
|---|---|---|---|---|---|
| INCH | ØD | Øk | n | Ød | |
| 2” | mm | 114,3 | 95,3 | 6 | 11,1 |
| inch | 4.50 | 3.75 | 0.44 | ||
| 3” | mm | 142,9 | 123,8 | 8 | 11,1 |
| inch | 5.63 | 4.87 | 0.44 | ||
| 4” | mm | 168,3 | 149,2 | 8 | 11,1 |
| inch | 6.63 | 5.87 | 0.44 | ||
| 5” | mm | 196,9 | 177,8 | 12 | 11,1 |
| inch | 7.75 | 7.00 | 0.44 | ||
| 6” | mm | 228,6 | 206,4 | 12 | 11,1 |
| inch | 9.00 | 8.13 | 0.44 | ||
| 8” | mm | 276,2 | 257,2 | 16 | 11,1 |
| inch | 10.87 | 10.13 | 0.44 |
Swivels
Flange Connection
Flange Connection
| Metric | |
|---|---|
| Size | 8.8 |
| M8 | 24 Nm |
| M10 | 50 Nm |
| M12 | 85 Nm |
| M16 | 210 Nm |
| M20 | 410 Nm |
| M22 | 550 Nm |
| M24 | 700 Nm |
| Inch | |
|---|---|
| Size | A193 B7 |
| 5/16 -18 UNC | 16 lbf-ft |
| 3/8 -16 UNC | 29 lbf-ft |
| 1/2 -13 UNC | 70 lbf-ft |
| 5/8 -11 UNC | 139 lbf-ft |
| 3/4 -10 UNC | 243 lbf-ft |
| 7/8 -9 UNC | 389 lbf-ft |
| 1 -8 UNC | 582 lbf-ft |
Swivels
About NPT and BSP threads
About NPT and BSP threads
Swivels


Flat Seals for thread

Flange Seals
Flange Seals
| Flange Standard / Suitable for | Dimensions ≈ mm | Product No | ||||
|---|---|---|---|---|---|---|
| D | d | Øk | Øh | s | ||
| DN 25 PN 10/16 | 108 | 78,5 | 91 | 4 x 6,5 | 2 | - |
| DN 32 PN 10/16 | 140 | 43 | 100 | 4 x 18 | 2 | - |
| DN 50 PN 6 | 140 | 61 | 110 | 4 x 15 | 2 | - |
| DN 50 TW 1 | 154 | 50 | 130 | 8 x 12 | 2 | - |
| DN 80 TW 1 | 154 | 90 | 130 | 8 x 12 | 2 | - |
| DN 50 PN 10/16 | 165 | 61 | 125 | 4 x 18 | 2 | - |
| DN 100 TW3 | 174 | 110 | 150 | 8 x 14 | 2 | - |
| DN 65 PN 10/16 | 185 | 76 | 145 | 4 x 18 | 2 | - |
| DN 80 PN 10/16 | 200 | 90 | 160 | 8 x 18 | 2 | - |
| DN 125 TW5 | 204 | 135 | 176 | 8 x 14 | 2 | - |
| DN 100 PN 10/16 | 220 | 115 | 180 | 8 x 18 | 2 | - |
| DN 150 TW7 | 240 | 160 | 210 | 12 x 14 | 2 | - |
| DN 125 PN 10/16 | 250 | 141 | 210 | 8 x 18 | 2 | - |
| DN 150 PN 10/16 | 280 | 169 | 240 | 8 x 22 | 2 | - |
| DN 200 PN 10 | 340 | 220 | 295 | 8 x 22 | 2 | - |
| DN 200 PN 16 | 340 | 220 | 295 | 12 x 22 | 2 | - |
Swivels
O-ring materials
